Circa August 1936 - January 1937: Of all the mixing bowl lids, it is the large #4 size that proves the hardest to find. Fiesta mixing bowl lids were the first piece cut from production. Within six months, before turquoise glaze was even devloped they were discontinued— cut before the 12" divided plate or the covered onion soup bowl. Owning any is a rare treat and I know few collectors who have completed the whole set of twenty! This version in original Red glaze is the largest lid made to fit the #4 sized bowl. In excellent condition, with no chips, cracks, touchups or repairs and only the lightest of possible scratches, absolutely minor and hard to find a one, this large #4 lid will delight the advanced collector. The glaze is nice and rich without irregularities. Lids would have been fully glazed with a dry foot wiped down for shelf stacking firing. The knob would have been hand tooled and shaped. Produced for a scant six months, the mixing bowl lid is highly coveted and this example in original red glaze will be highly a delight to add to your advanced Fiesta collection or as a very special gift. Measures 7 11/16" across.